77972301

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{87511}}^1$

素因数の和:87534

約数の個数: 20

約数和(自身を含む): 127067424

約数和(自身を除く): 49095123

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 87511, 262533, 787599, 962621, 2362797, 2887863, 7088391, 8663589, 25990767, 77972301]

約数ペア:

[(1, 77972301), (3, 25990767), (9, 8663589), (11, 7088391), (27, 2887863), (33, 2362797), (81, 962621), (99, 787599), (297, 262533), (891, 87511)]